Question 77797 in Flutter Question posted in
The official Flutter documentation can be found here.

Does printing a lot make some Flutter code run slower?

I know that printing a lot can make some Python code run slower (I’ve tested it and referenced this question). However, I’m not sure if printing a lot makes some Flutter code run slower.

I didn’t include the code because I don’t think code has anything to do with this and I don’t have the code to test it.

Feel free to leave a comment if you need more information.

Does printing a lot make some Flutter code run slower? I would appreciate any help. Thank you in advance!

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2

Answers


  1. 0

    Well, we preferably use print() in debug mode only. By default, print is disabled in release build of your app, if I’m correct. Unless you call print in loop for over thousand times, it wouldn’t have much of an impact on average phones

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  2. 0

    Flutter does not recommends print() in release mode

    Juse use as below code

      void prints(var s) {
    if (kDebugMode) {
      print(s);
    }
  }
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